//
// Copyright (C) OpenSim Ltd.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with this program; if not, see <http://www.gnu.org/licenses/>.
//
package inet.queueing.contract;

//
// This module interface is implemented by packet buffer modules. A packet
// buffer is often used by packet queues to store packets in a limited shared
// resource. Packets can be added to and removed from a packet buffer. When the
// buffer becomes overloaded, one or more packets are dropped according to the
// configured dropping strategy. For each dropped packet, the packet owner is
// notified in order to update its internal state.
//
moduleinterface IPacketBuffer
{
    parameters:
        @display("i=block/buffer");
}
